Ultra-Broadband and Ultra-Compact Optical 90° Hybrid Based on 2×4 MMI Coupler with Subwavelength Gratings on Silicon-on-Insulator. - Luhua Xu; Yun Wang; David Patel; Mohamed H. Morsy-Osman; Rui Li 082; Michael Hui; Mahdi Parvizi; Naim Ben-Hamida; David V. Plant (OFC, 2018)

SiPh Self-Coherent Transmitter Circuit with on-Chip CSPR Control Capability Based on a Tunable Power Splitter. - Zhenping Xing; David Patel; Eslam El-Fiky; Meng Xiang; Rui Li 082; Md Ghulam Saber; Luhua Xu; Michael Hui; David V. Plant (OFC, 2019)

Broadband Polarization Beam Splitters Based on MMI Couplers with Internal Photonic Crystals Fabricated Using 193 nm Photolithography. - Luhua Xu; Deng Mao; Jinsong Zhang; Yun Wang; Zhenping Xing; Md Samiul Alam; Maxime Jacques; Yannick D'Mello; Santiago Bernal; David V. Plant (OFC, 2021)

Broadband High-Performance 2×2 MMI 3-dB Coupler Enabled by SWG Lateral Cladding for the Silicon-on-Insulator Platform. - Luhua Xu; Weijia Li; Jinsong Zhang; Deng Mao; Md Samiul Alam; Yannick D'Mello; Santiago Bernal; Zixian Wei; David V. Plant (OFC, 2023)

High Performance Silicon Nitride Passive Optical Components on Monolithic Silicon Photonics Platform. - Sujith Chandran; Yusheng Bian; Won Suk Lee; Ahmed Abumazwed; Neng Liu; Luhua Xu; Hanyi Ding; Abdelsalam Aboketaf; Michal Rakowski; Kevin Dezfulian; Arman Najafi; Takako Hirokawa; et al. (OFC, 2024)